结果30例肺切除同时行心包部分切除或有心包外损伤的患者中,28例(93.3%)术后ST段较术前呈水平或上凹形抬高。
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He pauses , listening . FOOTSTEPS approach below, unhurried, echoing hollowly on stone.
他停了下来, 倾听楼下那不慌不忙的脚步声在地上回荡.
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After the dance the littered and lifeless ballroom echoed hollowly.
跳完舞之后,整个舞厅一片狼藉,死气沉沉,空空如也.
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